Data flow in a data processing system



May 21, 1968 R A. NELSON DATA FLOW IN A DATA PROCESSING SYSTEM 50 Sheets-Sheet 1 Filed Jan. 15, 1967 FIG.1

STORAGE 50 Sheets-Sheet 2 R- A. NELSON o: I! N 11 oh 225 i i 2 w 2% m @6528 :75 H EE m 5E 352.5222 2 .m a m Emmy. S05E55 :75 H :23 m: Q 3m x x00 5 1024mm m2 30m $5225: i :2: m L

DATA FLOW IN A DATA PROCESSING SYSTEM May 21,1968

F1321 Jan.

May 2 l 1968 R. A. NELSON 3,38

DATA FLOW IN A DATA PROCESSING SYSTEM Filei Jan. 13, 1967 50 Sheets-Sheet 5 FIG.30 2

FIG. 3::

W y WI b m LATCHED S J FIG. 4b

S xvz LCH X 5 a v a uorz & cPu R51 6 y 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM ?'..e:l Jan. 13, 1967 50 Sheets-Sheet 4 FIG. 60

FIG. 6b

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May 21, 1968 R. A. NELSON DATA FLOW IN A DATA PROCESSING SYSTEM 50 Sheets-Sheet 5 Filed Jan. 13, 196? :5 h H E P; a 2 4 n a T 4 8 la], 55 J 5: :52 in $0.20 Eu 1 8 $5 I A II: :2. us ww 3 0 2: 1 H E u gm 5 w: imwm w a L a E E3 5 a 3 ob w. m W 5: u :5: A E o; 25 oi a 1 N 5: M \1 53= =3 2.. H 5: H a s L n 037m; a Q 2. a: 2: m: E 3m :3 n :u 7 Q as 22 =3 a a: m H E N Z N H Sm Em 41 5 Jam :2 5 59 2 A 2 2 l 1| Sm 9 6 S: v.40 31D .FOZ O\U m 40 5 z :u .8 :u :u 1 .a a: A 5 z: E E: 05 an s F 2 =3 8 26 n6 .6 a E is g 5 n .5 2 =2:

May 21, 1968 R. A. NELSON DATA FLDW IN A DATA PROCESSING SYSTEM 50 Sheets-Sheet 6 Filed Jan. 13. 1967 E5 mo H S:

fi 1 2: z. Al 2: z vw A, ll 2: 2 1 H a: 5 i 8 1 2; E w h 1 J 2; mm 5.3 2; 9.5: a E; 5 A E 5: E Eb E H 2 E; E u m 2mm 1 3x 2:3 2w mm 1 :5 OS 0 v.10 1 1 E; z: 2; m3 .f 5 m w .3 2o a z 5 $5 u 1 0 1 :23 oz a 2.: A m3 7 Em as 2: 5 f a Z 2; 1 m, mo 1 ms 5 1 .1 m3 :m =2 22 s z 1 ER 5 as ll 22% E 2 i3 2: fiw :1 :2: a: 2: z: E: :2: 9530.50 .Dn z MG EOPW y 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM .lei Jan. 13, 1967 50 Sheets-Sheet 8 FIG.I2

l I I I I I nus FIGURE IS ILLUSIRAIIVE OF A j LIKE-NUMBERED FIGURE WHICH IS snoww IN DETAIL SAID ENVIRONMENTAL SYSTEM, THRU LARGE SCALE DATA PROCESSING SYSTEM,

I SERIAL -0, 609,238 FILED 0N JANUARY I3, I96? I i FIG.59

THIS FIGURE IS ILLUSTRATIVE OF A LIKE-NUMBERED FIGURE WHICH IS SHOWN IN DETAIL IN SAID ENVIRONMENTAL SYSTEM,

LARGE SCALE DATA PROCESSING SYSTEM,

SERIAL NO, 609,238

FILED ON JANUARY I3, I96? y 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM filed Jan. 15, 1967 so Sheets-Sheet 10 FIG.61

THIS FIGURE IS ILLusIRAIIvE OF A LIKE-NUMBERED FIGURE vIHIcR Is sIIowN IN DETAIL IN SAID ENvIRoNNENIAL sIIsIEN, U LARGE scALE DATA PROCESSING svsIEN,

sERIAL N0. 609,238 FILED 0N JANUARY |3,|967

FIG.67

THIS FIGURE IS ILLUSTRATIVE OF A LIKE-NUMBERED FIGURE WHICH IS SHOW IN DETAIL III SAID ENVIRONMENTAL SYSTEM,

LARGE SCALE DATA PROCESSING SYSTEM sERIAL N0. 609,238

FILED 0N JANUARY 13,!967

y 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM filed Jan. 13, 1967 50 Sheets-Sheet l1 1' 68 1 UNIT SCAN 1151 11112 11115 11114 11115 111111 Ii: I i 1J 1 1 1 1 15- 11- 1 c111 1111=1c11c5 am 11111 0114 MP c111 0111 mp1 WASP P50 51 51 51 co11s1111 1 11111111151111 0-1 0-1 0-1 1111 52 101 11-15 5 1-15 E 5-15 11 0111111 1 T 16-25 P 111-25 F 16-23 1111111111 2451 2451 24-51 55 T 1111 M 1111 f 0-1 H 0-1 nu 5-15 1111 11-15 59 1 1525 P 111-25 1 59 l 59 40 o o o 1111 c1110 11 111 I BR 0110 5 1c 1111 1515011211 1111 succn 11111 W 01 SSOP 1 BR 11 1011011111 +11 10 11011 1 +111 111120 1101 P 0-1 1 1:10 1111; 21 f 110 111 cs 1111; 22 W 1111 510 01111111 ICR $111 11 1111 A 11) cm 9 1 11 111 1111 11111 1 1 1111 11 11 1111 12 1111511; 1 mm 1 1111511; 2 5111 1111 W 5 1 11111 1211 4 2 1111 5 IE 5 mm 101 111 1 51 11111 111111u11 111 1 1 BUSY 111111111 111 2 11 BUSY s5 25 25 11 1111 5106 1111-1112 11111 1011 May 21, 1968 R. A. NELSON DATA FLOW IN A DATA PROCESSING SYSTEM 50 Sheets-Sheet 12 Filed Jan. 13, 1967 mmmomzw; JOKPZOQ Q: o E; 22:; :2 EN E. ml To a o l 6% L1 3: Q :2. mm mwfilw-ow mam mm 0mm mm N Q3 a m Q a m 3 o n m 5:: Q: E i; in 2 :9 in s a m l l l 0: 2 oi; as as 0; To imam; E: f; $8 5:; in 2 mm m L m l O: z f; as 8 2 i Z 8 m m l m m u: x 2 3 m 2 O 2 i3 z om C2: m mm mzu Filed Jan. 15, 1967 y 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM .50 Sheets-Sheet 15' FIGJO THIS FIGURE IS ILLUSTRATIVE OF A LIKE NUMBERED FIGURE WHICH IS SHOWN IN DETAIL IN SAID ENVIRONMENTAL SYSTEM, LARGE SCALE DATA PROCESSING SYSTEM SERIAL N0. 609,238 FILED 0N JANUARY 13,1967

FIG.7I

nus FIGURE IS ILLUSTRATIVE OF A LIKE-NUMBERED FIGURE WHICH IS SHUWN IN DETAIL m SAID ENVIRONMENTAL SYSTEM,

LARGE SCALE DATA PROCESSING SYSTEM,

SERIAL no 609,238

FILED on JANUARY |3,|9s7

y 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM Filed Jan. 13, 1967 50 Sheets-Sheet l4 FIG.72

GEL 8UP R1 1 REG \lfl RUN "(UM ll.

1 umr IRPTS 8 OP DEC 5 1111 11121 P 112-11 5 I UN1T EX 1 mm L umr 111111 12115 29 a1 24 2153 s 1 VFL 24"" o 1 21 24 o SYST 1121 111112 11121 CODE 0 1 a 1112 1 1s 0 1 s 1 1a 11 14 c u B I 0111 011115 11121 CTRLS o 0 T 0 PRE u 1 0 2a 19 20 11:11

19 20 1:1 SEL 7 0 100211 (GSA) mc INCREMENTER 20 32 EXT 1 INCR 1 1120-22 1:1 551 1126 h 1 11 1] L 1011 25] 1115111 0 1 o 2: 22

o 2: o 19 23 o 20 2L0 cs DEC 11111 11501 AR 1 mm cms A 11 112s a 8 To HR PGM STR COMP L IRPT CTRLS May 21, 1968 R. A. NELSON DATA FLOW IN A DATA PROCESSING SYSTEM 50 Sheets-Sheet 15 Filed Jan. 13, 1967 3c #3 a mo H :0 so 8Q mw Ill 2 56 a; 3 3

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ANV 304. n .22: w

y 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM Filed Jan. 13, 1967 50 Sheets-Sheet 16 AB REG H6. 74 GEL 24-31 e 15 o 1 I UNIT R2- PRE OP R1 x a 10? DEC IOP o 8 11121516 1920 31 (P 0 11 1 19 1 a 15 1 2o 51 g 15 ADR ADD AA EOP DEC (ED) 1 PSW 28-31 v F VFL IOP DEC GROUT (ID) GATE DEC 0 1a 11 B FLD BOP OP R1 ZERO o 7 DET R2X L ZERO DET 8R1 ZERO DET BOP BR1/R2-X COMP ICTRLS GR IN DEC BRHB COMP I CTRLS arms Filed Jan. 13, 1967 DATA R. A. NELSON FLOW IN A DATA PROCESSING SYSTEM 50 Sheets-Sheet l 7 FIG. 75 GR 231 ADR HP 11 REG -31 ms 0 31 r O IR2 SEL GR H6 LlNES) DEC H 1 GENERAL :5 SEL 611 116 1111551 DEC H 5 REGISTERS B111 SEL 611 116 1111251 5 (GR) 9111 +1 SEL @1112 1111251 DEC H 111 SEL e11 111 (16 1111551 DEC 0 31 o 31 1111 LGTH FLU 11121 cms 0-31 RBL GBR 0-31 1011131 23 3 0111 LLJ m D m 25 2a 8 31 2o 31 a 31 a 31\/2o 31 ADDRESS ADDER (AA) 2-1 M 34-39 LCH 7 24-31 T0 IOP 111.112-11 0 23 24-21 10 1151s 0 23 111011 I I 1 I KEYS o 23 I o 23 I 0 SAR 25 I 0 H REG 23 1:11 5115 o 23 0 23 o 1 20 I 13 23 0 23 I 1a--23 I 5A8 23 PGM $111 20 22 I s 19 00112 23 I umr CTRLS 6 i "m 151 1? CTRLS M ICONS 1; AM i $10 13 13 23 ecu l 13 23 T uun ADR T0 0111mm I UNIT 13 15 12545i6 SEL CH 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM Filed Jan. 13, 1967 50 Sheets-Sheet l8 FIG.76

nus FIGURE IS musmnve OF A LIKE-NUMBERED FIGURE WHICH as snow IN DETAIL m SAID ENVIRONMENTAL SYSTEM, THRU LARGE SCALE DATA PROCESSING SYSTEM,

seam N0 609,238 FILED 0N JANUARY 53,!967

I l l l I I rms FIGURE IS ILLUSTRATIVE or A LIKE-NUMBERED nouns wmcu IS suovm m osrm m smo ENVlRONMENTAL SYSTEM,

LARGE SCALE um aocsssmc SYSTEM,

SERIAL no. 609,238 men on JANUARY |3,|9er

May 21, 1968 Filed Jan. 15, 1967 R. A. NELSON DATA FLOW IN A DATA PROCESSING SYSTEM 50 Sheets-Sheet 19 (mum F|G'373 KREG LREG vFL E zmcR DATA 59a 599 n FLOW Y 40o REG Y LBG REG 5 f sea INCRLCH m 374 IOPUHSJ (I UNlT) (EXT R052;

SIGN

51s some-s) I SIGN (EUNIT) a I i 1 can m VFLTOM A05 mm we ROG a PM cm 401 593 383,384 581 sao CROSS (23-51) i ZERO (I umn 051 mm 1) 582 i mam-23) I U 6 DEGIMAL T 5 ammoza HREGHS-ZO) m m PAR ass 'QB S (IUNIT) 404 404 I PRED 8 DEC come I 389 387 I m T s I i J GEN men men T r WE REG LCH or: as B U 595 394 "1910,? 1 PTR SPTR 4 To EA GT LEG GTRBG i I gum (ABOVE) 4 a 4 4 L KBUSGATE 402 j U H) m a Bus? (TO K REG EUNIT) 405 y 1, 1968 R. A. NELSON 3,384,878

DATA FLOW IN A DATA PROCESSING SYSTEM Filed Jan. 13, 1967 50 Sheets-Sheet 2O 2 1 5 PTR 0 FIG. 374 598 K REG oT s a T 480 K w H RIGHT BYTE GATE 601 L REG 0 a 480 cm L WITH STGR 0 407 5 PTR 1 o M a 1 x REG 8 59a 2 R a 601 L EC 8 J 601 REG as If r 40? s m o 7 a K ass P(0T) 59a 0 p J a 601 L REG H04) a 598 K REG ms 65) a L REG P (56-63) 2 527 FORCE RBG P 

